package com.zzyl.nursing.service.impl;

import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.date.LocalDateTimeUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.OrderItem;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zzyl.common.core.domain.R;
import com.zzyl.common.utils.StringUtils;
import com.zzyl.common.utils.UserThreadLocal;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.NursingProject;
import com.zzyl.nursing.domain.Reservation;
import com.zzyl.nursing.dto.PageDTO;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * 老人家属Service业务层处理
 * 
 * @author wjw
 * @date 2025-09-20
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;
    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;
    @Autowired
    private NursingProjectServiceImpl nursingProjectService;
    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );
    /**
     * 微信登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {
        //1.根据code调用微信api获取apenId
        String openid = wechatService.getOpenid(dto.getCode());
        //4.调用微信api获取用户绑定手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        //2.根据openId查询数据库获取用户信息family_member表
        FamilyMember member = lambdaQuery().eq(FamilyMember::getOpenId, openid).one();
        //3.判断用户信息是否存在，如果不存在，则准备新增，设置openid
        if (member==null){
            member = new FamilyMember();
            member.setPhone(phone);
            // 随机组装昵称，词组+手机号后四位
            String nickName = DEFAULT_NICKNAME_PREFIX.get((int) (Math.random() * DEFAULT_NICKNAME_PREFIX.size()))
                    + StringUtils.substring(member.getPhone(), 7);
            member.setName(nickName);
            member.setOpenId(openid);
        }
        //5.新增或者修改family_member表数据
        // 如果用户已存在则更新
        member.setOpenId(openid);
        member.setPhone(phone);
        saveOrUpdate(member);
        //6.将用户id存入token中，并返回数据给前端
        LoginVo loginVo = new LoginVo();
        //使用若依提供的TokenService(需要导包framework模块)生成token
        HashMap<String,Object> claims = new HashMap<>();
        claims.put("userId", member.getId());
        claims.put("nickName", member.getName());
        String token = tokenService.createToken(claims);

        loginVo.setToken(token);
        loginVo.setNickName(member.getName());
        return loginVo;
    }

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }
    /**
     * 小程序端查询所有护理项目
     *
     * @param pageDTO
     * @return 结果
     */
    @Override
    public List<NursingProject> getAllNursingProject(PageDTO pageDTO) {
        //1. 开启分页
        Page<NursingProject> page = new Page<>(pageDTO.getPageNum(),pageDTO.getPageSize());
        page.addOrder(OrderItem.desc("update_time"));
        LambdaQueryWrapper<NursingProject> lqw = new LambdaQueryWrapper<>();
        lqw.like(pageDTO.getName()!=null&&pageDTO.getName().length()>0,NursingProject::getName,pageDTO.getName());
        //1. 使用护理项目接口查询
        page = nursingProjectService.page(page,lqw);
        List<NursingProject> list = page.getRecords();
        //2. 封装进分页的返回值中
        return list;
    }

    /**
     * 获取某个护理项目的信息
     * @param id
     * @return
     */
    @Override
    public NursingProject getNursingProjectById(Long id) {
        return nursingProjectService.getById(id);
    }

    @Override
    public List<Reservation> getOrderList(Integer status) {
        return familyMemberMapper.getOderList(status);
    }


}
